20248056720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:200

約数の個数: 720

約数和(自身を含む): 77344430592

約数和(自身を除く): 57096373872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 43, 45, 48, 51, 60, 62, 68, 72, 73, 80, 85, 86, 90, 93, 102, 120, 124, 129, 136, 144, 146, 153, 155, 170, 172, 180, 186, 204, 215, 219, 240, 248, 255, 258, 272, 279, 289, 292, 306, 310, 340, 344, 360, 365, 372, 387, 408, 430, 438, 465, 496, 510, 516, 527, 558, 578, 584, 612, 620, 645, 657, 680, 688, 720, 730, 731, 744, 765, 774, 816, 860, 867, 876, 930, 1020, 1032, 1054, 1095, 1116, 1156, 1168, 1224, 1240, 1241, 1290, 1314, 1333, 1360, 1395, 1445, 1460, 1462, 1488, 1530, 1548, 1581, 1720, 1734, 1752, 1860, 1935, 2040, 2064, 2108, 2190, 2193, 2232, 2263, 2312, 2448, 2480, 2482, 2580, 2601, 2628, 2635, 2666, 2790, 2890, 2920, 2924, 3060, 3096, 3139, 3162, 3285, 3440, 3468, 3504, 3655, 3720, 3723, 3870, 3999, 4080, 4216, 4335, 4380, 4386, 4464, 4526, 4624, 4743, 4964, 5160, 5202, 5256, 5270, 5332, 5580, 5780, 5840, 5848, 6120, 6192, 6205, 6278, 6324, 6570, 6579, 6665, 6789, 6936, 7310, 7440, 7446, 7740, 7905, 7998, 8432, 8670, 8760, 8772, 8959, 9052, 9417, 9486, 9928, 10320, 10404, 10512, 10540, 10664, 10965, 11160, 11169, 11315, 11560, 11696, 11997, 12240, 12410, 12427, 12556, 12648, 13005, 13140, 13158, 13330, 13578, 13872, 14620, 14892, 15480, 15695, 15810, 15996, 17340, 17520, 17544, 17918, 18104, 18615, 18834, 18972, 19856, 19995, 20367, 20808, 21080, 21097, 21328, 21930, 22320, 22338, 22630, 22661, 23120, 23715, 23994, 24820, 24854, 25112, 25296, 26010, 26280, 26316, 26660, 26877, 27156, 28251, 29240, 29784, 30960, 31390, 31620, 31992, 32895, 33945, 34680, 35088, 35836, 36208, 37230, 37281, 37668, 37944, 38471, 39990, 40734, 41616, 42160, 42194, 43860, 44676, 44795, 45260, 45322, 47085, 47430, 47988, 49640, 49708, 50224, 52020, 52560, 52632, 53320, 53363, 53754, 54312, 55845, 56502, 58480, 59568, 59985, 62135, 62780, 63240, 63291, 63984, 65790, 67890, 67983, 69360, 71672, 74460, 74562, 75336, 75888, 76942, 79980, 80631, 81468, 84388, 87720, 89352, 89590, 90520, 90644, 94170, 94860, 95976, 97309, 99280, 99416, 101835, 104040, 105264, 105485, 106640, 106726, 107508, 108624, 111690, 111843, 113004, 113305, 115413, 119970, 124270, 125560, 126480, 126582, 131580, 134385, 135780, 135966, 141255, 143344, 148920, 149124, 150672, 153884, 159960, 160089, 161262, 162936, 168776, 175440, 178704, 179180, 181040, 181288, 186405, 188340, 189720, 189873, 191952, 192355, 194618, 198832, 203670, 203949, 208080, 210970, 213452, 215016, 223380, 223686, 226008, 226610, 230826, 239940, 248540, 251120, 253164, 263160, 266815, 268770, 271560, 271932, 282510, 291927, 297840, 298248, 307768, 316455, 319920, 320178, 322524, 325872, 337552, 339915, 346239, 358360, 362576, 372810, 376680, 379440, 379746, 384710, 385237, 389236, 403155, 407340, 407898, 421940, 426904, 430032, 446760, 447372, 452016, 453220, 461652, 479880, 480267, 486545, 497080, 506328, 526320, 533630, 537540, 543120, 543864, 559215, 565020, 577065, 583854, 596496, 615536, 632910, 640356, 645048, 654007, 679830, 692478, 716720, 745620, 753360, 759492, 769420, 770474, 778472, 800445, 806310, 814680, 815796, 843880, 853808, 875781, 893520, 894744, 906440, 907171, 923304, 949365, 959760, 960534, 973090, 994160, 1012656, 1019745, 1067260, 1075080, 1087728, 1118430, 1130040, 1154130, 1155711, 1167708, 1265820, 1280712, 1290096, 1308014, 1359660, 1384956, 1459635, 1491240, 1518984, 1538840, 1540948, 1556944, 1600890, 1612620, 1629360, 1631592, 1654253, 1687760, 1731195, 1751562, 1789488, 1812880, 1814342, 1846608, 1898730, 1921068, 1926185, 1946180, 1962021, 2039490, 2134520, 2150160, 2236860, 2260080, 2308260, 2311422, 2335416, 2401335, 2531640, 2561424, 2616028, 2719320, 2721513, 2769912, 2919270, 2982480, 3037968, 3077680, 3081896, 3201780, 3225240, 3263184, 3270035, 3308506, 3462390, 3467133, 3503124, 3628684, 3797460, 3842136, 3852370, 3892360, 3924042, 4078980, 4269040, 4378905, 4473720, 4535855, 4616520, 4622844, 4670832, 4802670, 4962759, 5063280, 5232056, 5438640, 5443026, 5539824, 5778555, 5838540, 5886063, 6163792, 6403560, 6450480, 6540070, 6617012, 6924780, 6934266, 7006248, 7257368, 7594920, 7684272, 7704740, 7784720, 7848084, 8157960, 8164539, 8271265, 8757810, 8947440, 9071710, 9233040, 9245688, 9605340, 9810105, 9925518, 10464112, 10886052, 11557110, 11677080, 11772126, 12807120, 13080140, 13234024, 13607565, 13849560, 13868532, 14012496, 14514736, 14888277, 15189840, 15409480, 15696168, 16315920, 16329078, 16542530, 17335665, 17515620, 18143420, 18491376, 19210680, 19620210, 19851036, 21772104, 23114220, 23354160, 23544252, 24813795, 26160280, 26468048, 27215130, 27699120, 27737064, 28122301, 29430315, 29776554, 30818960, 31392336, 32658156, 33085060, 34671330, 35031240, 36286840, 38421360, 39240420, 39702072, 40822695, 43544208, 46228440, 47088504, 49627590, 52320560, 54430260, 55474128, 56244602, 58860630, 59553108, 65316312, 66170120, 69342660, 70062480, 72573680, 74441385, 78480840, 79404144, 81645390, 84366903, 92456880, 94177008, 99255180, 108860520, 112489204, 117721260, 119106216, 130632624, 132340240, 138685320, 140611505, 148882770, 156961680, 163290780, 168733806, 198510360, 217721040, 224978408, 235442520, 238212432, 253100709, 277370640, 281223010, 297765540, 326581560, 337467612, 397020720, 421834515, 449956816, 470885040, 506201418, 562446020, 595531080, 653163120, 674935224, 843669030, 1012402836, 1124892040, 1191062160, 1265503545, 1349870448, 1687338060, 2024805672, 2249784080, 2531007090, 3374676120, 4049611344, 5062014180, 6749352240, 10124028360, 20248056720]

約数ペア:

[(1, 20248056720), (2, 10124028360), (3, 6749352240), (4, 5062014180), (5, 4049611344), (6, 3374676120), (8, 2531007090), (9, 2249784080), (10, 2024805672), (12, 1687338060), (15, 1349870448), (16, 1265503545), (17, 1191062160), (18, 1124892040), (20, 1012402836), (24, 843669030), (30, 674935224), (31, 653163120), (34, 595531080), (36, 562446020), (40, 506201418), (43, 470885040), (45, 449956816), (48, 421834515), (51, 397020720), (60, 337467612), (62, 326581560), (68, 297765540), (72, 281223010), (73, 277370640), (80, 253100709), (85, 238212432), (86, 235442520), (90, 224978408), (93, 217721040), (102, 198510360), (120, 168733806), (124, 163290780), (129, 156961680), (136, 148882770), (144, 140611505), (146, 138685320), (153, 132340240), (155, 130632624), (170, 119106216), (172, 117721260), (180, 112489204), (186, 108860520), (204, 99255180), (215, 94177008), (219, 92456880), (240, 84366903), (248, 81645390), (255, 79404144), (258, 78480840), (272, 74441385), (279, 72573680), (289, 70062480), (292, 69342660), (306, 66170120), (310, 65316312), (340, 59553108), (344, 58860630), (360, 56244602), (365, 55474128), (372, 54430260), (387, 52320560), (408, 49627590), (430, 47088504), (438, 46228440), (465, 43544208), (496, 40822695), (510, 39702072), (516, 39240420), (527, 38421360), (558, 36286840), (578, 35031240), (584, 34671330), (612, 33085060), (620, 32658156), (645, 31392336), (657, 30818960), (680, 29776554), (688, 29430315), (720, 28122301), (730, 27737064), (731, 27699120), (744, 27215130), (765, 26468048), (774, 26160280), (816, 24813795), (860, 23544252), (867, 23354160), (876, 23114220), (930, 21772104), (1020, 19851036), (1032, 19620210), (1054, 19210680), (1095, 18491376), (1116, 18143420), (1156, 17515620), (1168, 17335665), (1224, 16542530), (1240, 16329078), (1241, 16315920), (1290, 15696168), (1314, 15409480), (1333, 15189840), (1360, 14888277), (1395, 14514736), (1445, 14012496), (1460, 13868532), (1462, 13849560), (1488, 13607565), (1530, 13234024), (1548, 13080140), (1581, 12807120), (1720, 11772126), (1734, 11677080), (1752, 11557110), (1860, 10886052), (1935, 10464112), (2040, 9925518), (2064, 9810105), (2108, 9605340), (2190, 9245688), (2193, 9233040), (2232, 9071710), (2263, 8947440), (2312, 8757810), (2448, 8271265), (2480, 8164539), (2482, 8157960), (2580, 7848084), (2601, 7784720), (2628, 7704740), (2635, 7684272), (2666, 7594920), (2790, 7257368), (2890, 7006248), (2920, 6934266), (2924, 6924780), (3060, 6617012), (3096, 6540070), (3139, 6450480), (3162, 6403560), (3285, 6163792), (3440, 5886063), (3468, 5838540), (3504, 5778555), (3655, 5539824), (3720, 5443026), (3723, 5438640), (3870, 5232056), (3999, 5063280), (4080, 4962759), (4216, 4802670), (4335, 4670832), (4380, 4622844), (4386, 4616520), (4464, 4535855), (4526, 4473720), (4624, 4378905), (4743, 4269040), (4964, 4078980), (5160, 3924042), (5202, 3892360), (5256, 3852370), (5270, 3842136), (5332, 3797460), (5580, 3628684), (5780, 3503124), (5840, 3467133), (5848, 3462390), (6120, 3308506), (6192, 3270035), (6205, 3263184), (6278, 3225240), (6324, 3201780), (6570, 3081896), (6579, 3077680), (6665, 3037968), (6789, 2982480), (6936, 2919270), (7310, 2769912), (7440, 2721513), (7446, 2719320), (7740, 2616028), (7905, 2561424), (7998, 2531640), (8432, 2401335), (8670, 2335416), (8760, 2311422), (8772, 2308260), (8959, 2260080), (9052, 2236860), (9417, 2150160), (9486, 2134520), (9928, 2039490), (10320, 1962021), (10404, 1946180), (10512, 1926185), (10540, 1921068), (10664, 1898730), (10965, 1846608), (11160, 1814342), (11169, 1812880), (11315, 1789488), (11560, 1751562), (11696, 1731195), (11997, 1687760), (12240, 1654253), (12410, 1631592), (12427, 1629360), (12556, 1612620), (12648, 1600890), (13005, 1556944), (13140, 1540948), (13158, 1538840), (13330, 1518984), (13578, 1491240), (13872, 1459635), (14620, 1384956), (14892, 1359660), (15480, 1308014), (15695, 1290096), (15810, 1280712), (15996, 1265820), (17340, 1167708), (17520, 1155711), (17544, 1154130), (17918, 1130040), (18104, 1118430), (18615, 1087728), (18834, 1075080), (18972, 1067260), (19856, 1019745), (19995, 1012656), (20367, 994160), (20808, 973090), (21080, 960534), (21097, 959760), (21328, 949365), (21930, 923304), (22320, 907171), (22338, 906440), (22630, 894744), (22661, 893520), (23120, 875781), (23715, 853808), (23994, 843880), (24820, 815796), (24854, 814680), (25112, 806310), (25296, 800445), (26010, 778472), (26280, 770474), (26316, 769420), (26660, 759492), (26877, 753360), (27156, 745620), (28251, 716720), (29240, 692478), (29784, 679830), (30960, 654007), (31390, 645048), (31620, 640356), (31992, 632910), (32895, 615536), (33945, 596496), (34680, 583854), (35088, 577065), (35836, 565020), (36208, 559215), (37230, 543864), (37281, 543120), (37668, 537540), (37944, 533630), (38471, 526320), (39990, 506328), (40734, 497080), (41616, 486545), (42160, 480267), (42194, 479880), (43860, 461652), (44676, 453220), (44795, 452016), (45260, 447372), (45322, 446760), (47085, 430032), (47430, 426904), (47988, 421940), (49640, 407898), (49708, 407340), (50224, 403155), (52020, 389236), (52560, 385237), (52632, 384710), (53320, 379746), (53363, 379440), (53754, 376680), (54312, 372810), (55845, 362576), (56502, 358360), (58480, 346239), (59568, 339915), (59985, 337552), (62135, 325872), (62780, 322524), (63240, 320178), (63291, 319920), (63984, 316455), (65790, 307768), (67890, 298248), (67983, 297840), (69360, 291927), (71672, 282510), (74460, 271932), (74562, 271560), (75336, 268770), (75888, 266815), (76942, 263160), (79980, 253164), (80631, 251120), (81468, 248540), (84388, 239940), (87720, 230826), (89352, 226610), (89590, 226008), (90520, 223686), (90644, 223380), (94170, 215016), (94860, 213452), (95976, 210970), (97309, 208080), (99280, 203949), (99416, 203670), (101835, 198832), (104040, 194618), (105264, 192355), (105485, 191952), (106640, 189873), (106726, 189720), (107508, 188340), (108624, 186405), (111690, 181288), (111843, 181040), (113004, 179180), (113305, 178704), (115413, 175440), (119970, 168776), (124270, 162936), (125560, 161262), (126480, 160089), (126582, 159960), (131580, 153884), (134385, 150672), (135780, 149124), (135966, 148920), (141255, 143344)]